Ultra-Fast Laser Modulation for Precision Systems

The CASTECH Acousto-Optic Modulator (AOM) is designed for applications requiring high-speed, high-precision laser intensity control. With nanosecond-level response and high-frequency modulation capability, it enables dynamic laser operation in demanding environments.

Core Engineering Features

• High-Speed Modulation
  Supports frequencies up to 300 MHz, enabling rapid and accurate laser control.
• Ultra-Fast Response Time
  Rise/fall times as low as 6 ns for precise intensity switching and modulation.
• Flexible RF Compatibility
  Works with both digital (on/off) and analog (sine, square, linear, random) RF drivers.
• Customizable Parameters
  Configurable wavelength, beam diameter, power handling, extinction ratio, and modulation speed to meet application-specific requirements.
• High Stability & Reliability
  Ensures consistent performance in high-precision and high-duty-cycle laser systems.

Typical Applications

• Material Processing – laser cutting, engraving, and marking
• Semiconductor Manufacturing – photolithography and wafer processing
• Medical Laser Systems – controlled laser delivery and treatment
• Scientific Research – optical experiments and laser modulation

Engineering Value

• Enables precise and dynamic laser control
• Improves processing accuracy and system responsiveness
• Supports flexible system integration with customizable configurations
• Enhances overall laser system stability and efficiency

The CASTECH AOM helps engineers achieve high-speed modulation, precise control, and reliable performance in advanced laser-based systems.